Is sin(x)(1+tan^2(x))=sin(x)sec^2(x) ?

The answer to whether sin(x)(1+tan^2(x))=sin(x)sec^2(x) is True

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prove sin(x)(1+tan^2(x))=sin(x)sec^2(x)

prove

sin (x) (1 + tan^{2} (x)) = sin (x) sec^{2} (x)

True

Solution steps

sin (x) (1 + tan^{2} (x)) = sin (x) sec^{2} (x)

Manipulating left side

sin (x) (1 + tan^{2} (x))

Rewrite using trig identities

sin (x) (1 + tan^{2} (x))

Use the Pythagorean identity:

tan^{2} (x) + 1 = sec^{2} (x)

= sin (x) sec^{2} (x)

= sin (x) sec^{2} (x)

We showed that the two sides could take the same form

\Rightarrow True

Is sin(x)(1+tan^2(x))=sin(x)sec^2(x) ?
The answer to whether sin(x)(1+tan^2(x))=sin(x)sec^2(x) is True